Paramagnetic tracer concentration evolution by NMR relaxation time mapping: Application to Aris-Taylor dispersion

Y. E. Kutsovsky, V. Alvarado, L. E. Scriven, H. T. Davis, B. E. Hammer

Research output: Contribution to journalArticle

3 Scopus citations

Abstract

A procedure to study tracer dispersion was proposed and tested for the case of tracer spreading in tube flow. Concentration maps of paramagnetic tracers Gd3+ were measured in time through direct measurements of spin lattice relaxation time T1 obtained by using a two-point stimulated echo pulse sequence. The procedure was used to test the linear dependence of Peclet number on inverse velocity in the range of flow rates 0.3-1.2 cc/min.

Original languageEnglish (US)
Pages (from-to)63-71
Number of pages9
JournalMagnetic Resonance Imaging
Volume16
Issue number1
DOIs
StatePublished - Jan 1 1998

Fingerprint Dive into the research topics of 'Paramagnetic tracer concentration evolution by NMR relaxation time mapping: Application to Aris-Taylor dispersion'. Together they form a unique fingerprint.

  • Cite this